baber/WOPTO huggingface dataset:
Patent JP-S62142228-A (JP)
Title: Flow rate sensor
Inventor: TAKESHITA SHIRO
IPC: G01F1/32
Filed: 1985-12-17
Abstract: PURPOSE:To measure a flow rate by installing optionally a sensor which has formed a vortex generating column, and a detector which has been formed on the upstream side of a movable plate and been provided with a magnetic material, as a unit, in a passage. CONSTITUTION:When a fluid flows through a passage 3, a periodical Karman vortex is generated in the rear of a detector 2 of a post-stream of a vortex generating column 1 being a static object, and a movable plate 8 which has faced an external passage 3 of the detector 2 vibrates by a vortex frequency being proportional to a flow velocity using a support 6 as a fulcrum. In this way, since the vortex generating column 1 and the detector 2 has been formed as one body, a space of a sensor is small, and also, a position relation of the vortex generating column 1 and the detector 2 is the same, the sensor can be installed to an optional passage. Also, according to this detecting system, strength of a magnetic force of a magnetic material 7 which is varied in accordance with a movement of the movable plate 8 is counted as an input signal, therefore, the sensitivity can be selected by selecting suitably length of the movable plate 8, thickness of the plate, the material, and the material of the magnetic material 7.
Patent JP-H01124047-A (JP)
Title: Time sharing system
Inventor: OKA AKIKO
IPC: G06F15/00
Filed: 1987-11-09
Abstract: PURPOSE:To relax the local congestion of a TSS resource in accordance with a using time band of a command and to effectively utilize the TSS resource by controlling the time band by means of a command list. CONSTITUTION:When an I/O control program 2 receives a TSS command using time band changing request from an I/O device 1 at the time of starting a TSS (time sharing system), the usable time band 32 of a command name specified in the command list 3 is changed. At the time of inputting the command, a cession control program 4 reads out a corresponding usable time band 32 and the name 33 of a command processing program from the command list 3 in accordance with the name 31 of the command. Only when the current time is included in the usable time band, a command processing program corresponding to the name 33 of the read command processing program is loaded and started. Consequently, the local congestion of the TSS resource can be relaxed and the TSS resource can be effectively utilized.
Patent JP-H10138912-A (JP)
Title: Braking valve
Inventor: DURANT DOUGLAS MICHAEL
IPC: B60T13/16
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a two step-type valve for transmitting hydraulic pressure to the braking mechanism. SOLUTION: The captioned braking valve 10 has an inlet 16 for receiving pressurized braking fluid from a pump 18, a reservoir port 20, a stepped bore 24 and a stepped piston member 26 which is composed of a pre-filling piston 28 of a large diameter and a hollow high pressure piston 30 of a small diameter. The stepped bore and the stepped piston constitute a pre-filling chamber 32 of a large volume and a high pressure chamber 34. The high pressure piston has a measuring groove 36 which controls the communication between the inlet and a braking mechanism 14. A bleed orifice 40 which is formed in the high pressure piston communicates the high pressure chamber with the outer surface of the high pressure piston.  The bleed orifice includes an annular bleed groove 42 which is formed on the outer surface of the high pressure piston and a radial passage which extends from the bleed groove to the interior of the high pressure piston.
Patent JP-H04160224-A (JP)
Title: Slide bearing
Inventor: ASAI HIROMITSU
IPC: F16C33/20
Filed: 1990-10-22
Abstract: PURPOSE:To make a bearing small in its friction coefficient and low in its friction, to prevent rapid running out of oil, and to improve durability by sticking together a porous sintered metallic layer impregnated with lubricant oil and a synthetic resin sheet layer with adhesive agent, and bringing out some parts of the sintered metallic layer from notched parts of the synthetic resin sheet layer. CONSTITUTION:Many circular notched parts 4 are provided by being arranging in the circumferential direction and the axial direction on a synthetic resin sheet layer 2 stuck to the inner surface 1a side of a porous sintered metallic layer 1 via adhesive agent 3. Some parts of the inner surface 1a of this sintered metallic layer 1 are brought out to a sliding surface 2a side for a shaft 5 through the notched parts 4. Therefore, lubricant oil impregnated into the sintered metallic layer 1 oozes out from parts on the inner surface 1a brought out to the notched parts 4, and supplied to the sliding surface 2a. Namely, although a sliding part of a bearing is a sliding bearing itself made of synthetic resin but lubricated. Therefore, low friction and low abrasion are secured even under condition of low abrasive property and high load or low speed slipping, or even in oscillating operation or intermittent operation.
Patent JP-H02130418-A (JP)
Title: Magnetic drum
Inventor: YOSHIMURA KUNIAKI
IPC: G01D5/245
Filed: 1988-11-11
Abstract: PURPOSE:To achieve a production of a magnetic drum simply and in a short time by a method wherein a heat shrinkable tube mixed with a specified range of magnetic particles is thermally shrunk to be fixed on the outer circumference of a non-magnetic drum base body and the magnetic particles within the heat shrunk tube are magnetized as specified. CONSTITUTION:A magnetic drum has a non-magnetic drum base body 2 mounted on a rotating shaft 1 and a heat shrinking tube 3 mixed with magnetic particles is fitted securely onto the outer circumference of the drum base body 2 by a heat shrinkage. The amount of the magnetic particles mixed into the heat shrinking tube is preferably 20-80wt.% because a specified magnetization is hard to achieve below 20wt.% while a drop in strength and shrinkage occurs above 80wt.%. The magnetic particles herein used is gamma-Fe2O2, Co-gammaFe2O3, Br- ferrite, metal powder or the like and an average particle size thereof is 2.5mum.
Patent JP-H03144081-A (JP)
Title: Assembly type tomb structure
Inventor: MUKAI TADAHIKO
IPC: E04H13/00
Filed: 1989-10-31
Abstract: PURPOSE:To form a stable tomb suitable for a room by a method wherein an archform panel is formed on a basis of funeraries, serving as a foundation part, arranged with a distance therebetween, and a tombstone is fitted in a panel surface. CONSTITUTION:Funeraries 13 made of concrete are longitudinally arranged with a distance therebetween. A panel 15, e.g. a PC plate, a decorative PC plate, a metallic plate, is mounted, the lower end thereof is joined with the funerary 13, and the upper end rising in an inclined state are butted against each other to form a root type arch. A tombstone 17 is securely fitted in a recessed part 16 for engagement formed in the panel 15. A number of the tomb structures are laterally arranged. A cover stone 18, a decoration stone 19, curb 20, rubble stones 21, a stepping stone 22, and a pray stone 24 are disposed. The back of the panel is utilized as a passage 30, and a drainage passage is formed. This constitution forms a stable structure, and since a visual field is shielded, clam atmosphere is created even in a room, and gorgeousness can be kept.
Patent JP-S62144856-A (JP)
Title: Continuous casting method
Inventor: UEHARA AKIO
IPC: B22D11/041
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a casting slab having excellent surface characteristics and internal quality with high speed and stability by arranging a heating zone and a cooling zone successively toward advancing direction of the casting slab at an inner side of a mold and drawing the casting slab as controlling a solidified starting point by heating and cooling rate. CONSTITUTION:The heating zone 5 and the cooling zone 6 are arranged successively under the upper vessel 4 and at an inner surface of the heating zone 5, steel is controlled to supply quantity of heat to the heating zone 5, so as to keep it therein to molten state. Further, in an inner surface of the cooling zone 6, coolant is controlled to begin to solidify surely for molten steel and it is controlled to come to near a boundary between the heating zone 5 and the cooling zone 6 for a starting point of the solidification without using of a brake ring. In this way, the starting point of the solidification is controlled at almost a fixed position, and the casting slab having excellent surface characteristics and internal quality is obtd.
Patent JP-H03144402-A (JP)
Title: Color filter
Inventor: MOCHIZUKI YOSHIHARU
IPC: G02B5/20
Filed: 1989-10-30
Abstract: PURPOSE:To improve surface smoothness and to improve heat resistance by incorporating at least one kind of compds. which are the coupling reaction product of a specific precursor compd. and the oxidant of a color developing agent and are substantially colorless into picture elements of at least one color. CONSTITUTION:At least one kind of the compds. which are the coupling reaction product of the specific precursor compd. expressed by formula I and the oxidant of the color developing agent and are substantially colorless are incorporated into the picture elements of at least one color. In the formula I, R0 denotes <=4C alkyl group; R1 denotes >=4C alkyl group or cycloalkyl group; R2 denotes a halogen atom, cyano group, sulfamoyl group, etc.; n denotes 0 to 5 integer; plural R2 may be same or different when n is >=2. The precursor compd. expressed by the formula I is preferably incorporated into a coupler-in-developer type developing soln. or a black and white developing soln. for silver dye bleach processing. A color developing agent is incorporated therein in the case of the black and white developing soln. The surface smoothness is improved in this way and the color reproducibility is upgraded.
Patent JP-H08117723-A (JP)
Title: Treatment method for preventing elution of heavy metal for ash containing heavy metal
Inventor: WATARI SEIJI
IPC: B09B3/00
Filed: 1994-10-26
Abstract: PURPOSE: To efficiently conduct the ferrite-convertion treatment of ash containing heavy metals by conducting heating-stirring of a mixture under specified conditions and then a ferrite reaction without stirring outside a system under a specified environment. CONSTITUTION: The heating-stirring of a mixture is conducted under the conditions of the temperature of the mixture of 50-95 deg.C, rotation speed of 30-1500rpm, and operation time of 1-below 10min. Next, the ferrite reaction of the mixture is conducted at 50-95 deg.C without stirring. An apparatus for preventing the elution of heavy metals is given in a figure. First, collected dust and ash from a collected dust and ash hopper 1 are sent to a weigher 3 by a dust collecting plate charge screw conveyer 2 and after being measured of the weight, charged into a rapid kneader 5 through a rotary valve 4. Water 10 necessary for kneading is added into the kneader 5, and the mixture is mixed and diluted in a FeSO4 dilution tank 9, supplied to the kneader 5 from a FeSO4 tank 11, and at the same time, H2 SO4 is added from a sulfuric acid tank 8, and the mixture is stirred and kneaded rapidly.
Patent JP-S62141548-A (JP)
Title: Formation of pattern
Inventor: KATOU TAKAAKI
IPC: G03F7/20
Filed: 1985-12-16
Abstract: PURPOSE:To obtain the sectional shape of a resist pattern having high contrast by making double exposure at the adequate irradiation quantity consisting of the exposure by the prescribed irradiation quantity corresponding to the prescribed pattern shape and the exposure by the prescribed irradiation quantity to the central part of the pattern shape. CONSTITUTION:The irradiation quantity to the prescribed pattern forming region is set at n-times the quantity required for the pattern formation on the upper and lower layer resists to be applied and the irradiation quantity to the region which includes said region and has the width of 2-3 times the size of the prescribed pattern is set at k-times the quantity necessary for the pattern formation. The values n and k are so determined that the irradiation quantity to the prescribed pattern part attains the necessary for the pattern formation. The adequate irradiation quantity as a whole is eventually applied to each of the two layers of the upper and lower layers when the most adequate irradiation quantity to take the sensitivity of the upper and lower two layers into consideration is applied to the pattern having the line width of 2-3 times the pattern width of the actually designed pattern and when the pattern of the line width corresponding to the actually designed pattern is irradiated and exposed double at the adequate irradiation quantity. As a result, the resist pattern having a T-shaped section is obtd.
Patent JP-H10111358-A (JP)
Title: Locking device for specially equipped vehicle
Inventor: SASAKI KAZUO
IPC: E05B83/16
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a specially equipped vehicle which securely performs locking management and locks the vehicle reliably even under operation. SOLUTION: Reader 1 of a specially equipped vehicle usually sends RF power signals at specified time intervals. When a worker using the specially equipped vehicle approaches its door, a transponder 18 of the lock which is carried by the worker receives the RF signals to operate and sends ID data in a EEPROM, which are system identifying ID data, master-key-group ID data and lock-ID data. The reader 1 receives the ID data and compares them with ID data preset in the EEPROM, and when all of them match, drives a relay 14 to open an electric lock 20. When the worker leaves from the specially equipped vehicle, the transponder 18 can not receive the RF power signals and does not send ID data. Then, the reader obtains non-response from the transponder 18 and locks the electric lock 20 automatically.
Patent JP-H07138330-A (JP)
Title: Production of polymer polyol for flame-retardant foam
Inventor: NISHIKAWA MASAKO
IPC: C08F283/06
Filed: 1993-11-15
Abstract: PURPOSE:To produce a low-viscosity polymer polyol with a high dispersion stability and a polyurethane foam with a high flame retardancy. CONSTITUTION:This polymer polyol of which a polymer contained has a glass transition point of 90-105 deg.C is produced by polymerizing an ethylenically unsatd. monomer in a polyol in the presence of an amine as the chain transfer agent. The polymer polyol is used for producing a polyurethane foam with a high flame retardancy.
Patent JP-2000095302-A (JP)
Title: Kitchen working table having refuse disposal device
Inventor: KUJIRAOKA AKIHIKO
IPC: B65F1/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism and reduce number of components by providing a case with an odor discharge opening, connecting the odor discharge opening with a discharge fan through a pipe having a wind pressure valve, and discharging odor in the case. SOLUTION: A second wind pressure valve 83 is mounted above the left part of a cooling dew condensation chamber 903, a discharge opening of the second wind pressure valve 83 is connected with a piping 905, and is connected with an intake opening of a second blower 52 through a piping 907 outside a case 22. The second wind pressure valve 83 is normally closed, but opens and discharges gas when the second blower 52 is operated and a lid 201 is opened. A first wind pressure valve 82 is mounted above the left part of the case 22. A discharge opening of the first wind pressure valve 82 is connected with a piping 906 outside the case 22, and is connected with the intake opening of the second blower 52 through the piping 907.  The first wind pressure valve 82 is normally closed and does not leak odor in the case 22, but it opens and forcibly discharges odor in the case 22 when the second blower 52 is operated.
Patent JP-H06137999-A (JP)
Title: Performance measuring device of valve timing control mechanism
Inventor: FUKUDA YOSHIO
IPC: G01M15/04
Filed: 1992-10-23
Abstract: PURPOSE:To prevent generation of wear, etc., of component parts and at the same time to improve performance measurement working efficiency while reducing drive noise and miniaturizing a device. CONSTITUTION:The title device converts the relative rotation phase between a timing sprocket 22 and a cam shaft by the movement of a cylindrical gear 26 in axial direction. An inertia circular plate 41 is fixed to a gear part 29 of the timing sprocket 22 and at the same time a rotary actuator 42 for generating forward and backward torsion vibration is provided at a drive shaft 23, thus creating positive and negative rotary torque fluctuation in the cylindrical gear 26.
Patent JP-H08147334-A (JP)
Title: Parts table preparing system
Inventor: IBA YOSHITAKA
IPC: G06F17/50
Filed: 1994-11-18
Abstract: PURPOSE: To simplify input operation by providing a parts table editing part and a parts table allocation part so as to deal with a parts table entered and inputted across plural drawings as one parts table. CONSTITUTION: In plural drawings, whether there is the correction of the parts table or not is judged and when there is, data is batch changed by a part table input part 8. When this input is finished, pertinent data and related data are automatically corrected and the correction of the input of the parts table is completed in this state. But in this series of processing, in order to input parts information to the part table editing part 6, there is the case of directly reading information from a parts information data base 3 when there is related data, excepting for input from a key board. Then, at the time of inputting not from the key board, there are the cases of instructing a drawing with the pertinent parts table and instructing parts information in the data base 3 excepting for the case of directly instructing the reading The parts table is inputted every drawing like this.
Patent JP-H03146029-A (JP)
Title: Magnetic resonance imaging device
Inventor: HARATOU MOTOJI
IPC: A61B5/055
Filed: 1989-11-02
Abstract: PURPOSE:To prevent an anxiety sense from being given to a person to be examined by placing a plastic optical fiber into a lead-in space of the person to be examined by forming many bend parts along its expanding direction, and leading in a light beam. CONSTITUTION:In a container 10 formed by closing up both openings of a double cylindrical body, a superconductive wire and a refrigerant are contained, and in a middle position in the axial direction of its inner cylinder space 11, a high strength magnetic field is generated. A person to be examined is led into this inner cylinder space 11 along its axial direction. Also, a light emitting means 12 constituted by allowing plural plastic optical fibers to intersect with each other and bending them and forming them like woven cloth is placed in the space 11, and also, in order to load in a light beam, on photodetecting end parts of light guides 15 connected to the photodetecting end part, a light source 13 is provided, respectively. From the light emitting means 12 placed in the space 11 in which the person to be examined is placed, a radiation light which is not spot illumination but can become planer illumination is obtained, the space 11 can be brightened, and also, since the light emitting means 12 is like woven cloth, a small installation space is enough, and since the space 11 in which the person to be examined is placed is not narrowed, it becomes advantageous.
Patent JP-2000343517-A (JP)
Title: Method and apparatus for producing tile unit
Inventor: HASEGAWA NOBUYUKI
IPC: B28B11/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To improve productivity by eliminating work to make a pedestal mold recession part coincide with the cutting mold hole of a mold sheet and to reduce pedestal production costs by obviating the necessity of forming a mold recession part in the pedestal. SOLUTION: In a time unit, a group of tiles, which are turned over, is set on a pedestal 1 having a joint frame 1M. The tiles are covered with a mold sheet 3, and a synthetic resin is packed from the upper surface side of the sheet 3 into a cutting mole hole 2 by a packing means 4. The sheet 3 is removed, and the resin in the hole 2 is adhered to the backs of the tiles. The resin is cured to form bridged pieces.
Patent JP-2000119844-A (JP)
Title: Method for forming carbon coated film on substrate
Inventor: JOHN CHARLES WOLF
IPC: C23C14/06
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To form a carbon coated film low in internal stress and high in stress stability on a substrate. SOLUTION: A carbon coated film forming method includes (a) a step in which a carbon layer of a predetermined thickness having mainly a graphite structure or a monolithic structure is deposited on a substrate 2, and (b) a step in which the carbon layer is treated by high frequency discharge in a helium atmosphere in the condition that the substrate 2 is kept at a negative DC bias voltage selected in advance. The thickness not larger than the longitudinal stop range of the helium ion corresponding to the bias voltage to be used in the step (b) is selected as the thickness of the carbon layer deposited in the step (a).
Patent JP-2000113853-A (JP)
Title: Mass spectrometry
Inventor: KATO HIROSHI
IPC: H01J49/26
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To remove a false peak spectral peaks to be obtained by an ESI convolution, by judging whether a peak in the position of the specific mass is a false peak or not on the basis of a pattern of strength in relation to a value of strength relative to the mass obtained by S-axis transformation of a measured spectrum. SOLUTION: Two strength U(i, t0), U(i, 2t0) are found from the molecular mass M0 and M0/2 after an S-axis transformed spectrum from a measured spectrum. In a case where materials of the molecular mass M0 exist in a sample but materials of molecular mass M0/2 does not exist in the sample, the strength is provided in all values (i) in the strength U(i, t0) and U(i, 2t0). While, in a case where the molecular mass M0 does not exist but the molecular mass M0/2 exists, the strength is provided in all values (i) in the strength U(i, 2t0), and the strength is provided when the value (i) is an even number, in the strength U(i, t0). Accordingly, whether the peak is a false peak or not can be judged from the pattern of the strength U(i, t0).
Patent JP-H08141320-A (JP)
Title: Device for sensing position of hanging bar for filter cloth of filter press
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1994-11-18
Abstract: PURPOSE: To sense inexpensively the abnormal movement state of a filter cloth- hanging bar and a filter cloth by means of a small number of parts by sensing the upper end position of the filter cloth-hanging bar guiding the up and down movement of the filter cloth by utilizing straight traveling property of light. CONSTITUTION: When a filter cloth-hanging bar 18 is positioned on a normal upper end position, a shading member 26 is lifted up by the filter cloth-hanging bar 18 so that a position sensing hole 25a of a position sensing section 25 formed on the upper face of a filter plate 5 is not covered by a shading member 26 to allow the light to travel straight. On the other hand, when the filter cloth- hanging bar 18 is not positioned on the normal upper end position, the shading member 26 is not lifted up by the filter cloth hanging bar 18, and the position- sensing hole 25a of the position-sensing section 25 is covered by the shading member 26 to prevent the straight travel of light so that the generation of abnormal situation of the filter hanging bar 18 or the like can thereby be detected.